The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of four units of the Fitting, Transition (NSN 1560-01-161-4207). This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is identified as 78286 with the part number 70209-23001-103. The fittings are critical components used in aerospace applications, ensuring the integrity and functionality of aircraft structures. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil. The deadline for quote submission is 171 days after the award date.